@article{1a92fdf03cda4a7fb70539c50673787c,
title = "Velocity-resolved Reverberation Mapping of Five Bright Seyfert 1 Galaxies",
abstract = "We present the first results from a reverberation-mapping campaign undertaken during the first half of 2012, with additional data on one active galactic nucleus (AGN) (NGC 3227) from a 2014 campaign. Our main goals are (1) to determine the black hole masses from continuum-Hβ reverberation signatures, and (2) to look for velocity-dependent time delays that might be indicators of the gross kinematics of the broad-line region. We successfully measure Hβ time delays and black hole masses for five AGNs, four of which have previous reverberation mass measurements. The values measured here are in agreement with earlier estimates, though there is some intrinsic scatter beyond the formal measurement errors. We observe velocity-dependent Hβ lags in each case, and find that the patterns have changed in the intervening five years for three AGNs that were also observed in 2007.",
keywords = "galaxies: Seyfert, galaxies: active, galaxies: nuclei",
author = "{The American Astronomical Society} and {De Rosa}, G. and Fausnaugh, {M. M.} and Grier, {C. J.} and Peterson, {B. M.} and Denney, {K. D.} and Keith Horne and Bentz, {M. C.} and S. Ciroi and {Dalla Bont{\`a}}, Elena and Joner, {M. D.} and S. Kaspi and Kochanek, {C. S.} and Pogge, {R. W.} and Sergeev, {S. G.} and M. Vestergaard and Adams, {S. M.} and J. Antognini and Salvo, {C. Araya} and E. Armstrong and J. Bae and Barth, {A. J.} and Beatty, {T. G.} and A. Bhattacharjee and Borman, {G. A.} and Boroson, {T. A.} and Bottorff, {M. C.} and Brown, {J. E.} and Brown, {J. S.} and Brotherton, {M. S.} and Coker, {C. T.} and C. Clanton and V. Cracco and Crawford, {S. M.} and Croxall, {K. V.} and S. Eftekharzadeh and M. Eracleous and Fiorenza, {S. L.} and A. Frassati and K. Hawkins and Henderson, {C. B.} and Holoien, {T. W.S.} and T. Hutchison and J. Kellar and E. Kilerci-Eser and S. Kim and King, {A. L.} and Mura, {G. La} and Laney, {C. D.} and M. Li and N. Sherf",
note = "Funding Information: G.D.R., C.J.G., B.M.P., and R.W.P. are grateful for the support of the National Science Foundation through grant AST-1008882 to The Ohio State University. K.D.D., B.J.S., C.B.H., and J.L.V. acknowledge support by NSF Fellowships. M.C.B. gratefully acknowledges support from the NSF through CAREER grant AST-1253702. A.M.M. and D.M.S. acknowledge the support of NSF grants AST-1004756 and AST-1009756. C.S.K. is supported by NSF grant AST-1515876. S.K. is supported at the Technion by the Kitzman Fellowship and by a grant from the Israel-Niedersachsen collaboration program. S.R. is supported at Technion by the Zeff Fellowship. S.G.S. acknowledges the support to CrAO in the frame of the “CosmoMicroPhysics” Target Scientific Research Complex Programme of the National Academy of Sciences of Ukraine (2007–2012). M.V. gratefully acknowledges support from the Danish Council for Independent Research via grant no. DFF 4002-00275. V.T.D. acknowledges the support of the Russian Foundation of Research (RF project no. 12-02-01237-a). The CrAO CCD cameras were purchased through the US Civilian Research and Development for Independent States of the Former Soviet Union (CRDF) awards UP1-2116 and UP1-2549-CR-03. This research has been partly supported by the Grants-in-Aid of Scientific Research (17104002, 20041003, 21018003, 21018005, 22253002, and 22540247) of the Ministry of Education, Science, Culture and Sports of Japan. This research has made use of the NASA/IPAC Extragalactic Database (NED), which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration. Publisher Copyright: {\textcopyright} 2018. The American Astronomical Society. All rights reserved..",
year = "2018",
month = oct,
day = "20",
doi = "10.3847/1538-4357/aadd11",
language = "English",
volume = "866",
journal = "Astrophysical Journal",
issn = "0004-637X",
publisher = "IOP Publishing Ltd.",
number = "2",
}